 Critics argue the new regulation gets rid of books taught in many public school courses, including some on the advanced placement literature curriculum. Three fires on the coast near Seabrook. Three investigations going on. More from Charlie O'Brien. Firefighters on the coast are investigating three recent fires in the Seabrook and Grays Hill areas. A trailer fire yesterday behind a home in Seabrook knocked down in about 20 minutes and declared suspicious in nature.